18058216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12071}}^1$

素因数の和:12105

約数の個数: 32

約数和(自身を含む): 39113280

約数和(自身を除く): 21055064

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12071, 24142, 48284, 96568, 132781, 205207, 265562, 410414, 531124, 820828, 1062248, 1641656, 2257277, 4514554, 9029108, 18058216]

約数ペア:

[(1, 18058216), (2, 9029108), (4, 4514554), (8, 2257277), (11, 1641656), (17, 1062248), (22, 820828), (34, 531124), (44, 410414), (68, 265562), (88, 205207), (136, 132781), (187, 96568), (374, 48284), (748, 24142), (1496, 12071)]